Re: [RFC][PATCH 3/12] PCI / PM: Propagate wake-up enable for PCIe devices too

Jesse Barnes
2009-12-16T19:19:39Z

On Sun, 29 Nov 2009 16:35:54 +0100
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:

> From: Rafael J. Wysocki <rjw@sisk.pl>
>
> Having read the PM part of the PCIe 2.0 specification more carefully
> I think that it was a mistake to restrict the wake-up enable
> propagation to non-PCIe devices, because if we do not request
> control of the root ports' PME registers via OSC, PCIe PME is
> supposed to be handled by the platform, just like the non-PCIe PME.
> Even if we do that, the wake-up propagation is done to allow the
> devices to wake up the system from sleep states which involves the
> platform anyway, so it won't hurt.
>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> ---
> drivers/pci/pci-acpi.c | 10 ++--------
> 1 file changed, 2 insertions(+), 8 deletions(-)

Applied after fixing up conflicts related to dev->is_pcie.

Thanks,
--
Jesse Barnes, Intel Open Source Technology Center